Added foreign key def syntax + note that the check is not deferred to trx commit

First (incomplete) version of transaction and as3ap tests.

LOCATE() is now case sensitive

signal. Tested to the extent that it does not break Linux. Could not test on
Darwin because the machine was not reachable. Will push anyway - at least it
does not make things worse. Testing on Darwin is needed, however.

it uses now thd->lex.ftfunc_list
moved ft-initialization to a separate function
re-disabled implicit ft initialization

into serg.mysql.com:/usr/home/serg/Abk/mysql-4.0

  Change list format

into sarvik.tfr.cafe.ee:/usr/home/tfr/BK/mysql-4.0

  new file

--manager implies --skip-gdb-magic
(which was introduced to make --gdb usable w/o manager)

Updated reserved words list in manual.

  Remove "for windows"
  Updated contributed software link

  Fix a seg fault if a lock wait timeout is exceeded at the some time someone grants the lock

into co3064164-a.bitbike.com:c:/home/mysql-4.0